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2.6 Connection of Extensions
92 Installation Manual
Using an EXtra Device Port
SLTMaster DPT Slave DPT
4-conductor wiring cord
Connect pins "T", "R",
"D1" and "D2".
2-conductor wiring cord
Connect pins "T" and "R".
4-conductor wiring cord
Connect pins "T", "R",
"D1" and "D2".
Slave DPTMaster DPT
To SLT
TO MAIN UNIT
/ PABX
TO TEL
TO TEL
TO MAIN UNIT
/ PABX
Cable Maximum Distance
26 AWG: 30 m (98 ft)
24 AWG: 50 m (164 ft)
22 AWG: 60 m (196 ft)
CAT 5: 50 m (164 ft)
Back View of DPTs
To DLC4/DLC8 card
To a Super Hybrid Port
(for connection of SLT)
To DLC4/DLC8 card
To a Super Hybrid Port
(for connection of SLT)